4445650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 9240480

約数和(自身を除く): 4794830

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 137, 274, 275, 295, 550, 590, 649, 685, 1298, 1370, 1475, 1507, 2950, 3014, 3245, 3425, 6490, 6850, 7535, 8083, 15070, 16166, 16225, 32450, 37675, 40415, 75350, 80830, 88913, 177826, 202075, 404150, 444565, 889130, 2222825, 4445650]

約数ペア:

[(1, 4445650), (2, 2222825), (5, 889130), (10, 444565), (11, 404150), (22, 202075), (25, 177826), (50, 88913), (55, 80830), (59, 75350), (110, 40415), (118, 37675), (137, 32450), (274, 16225), (275, 16166), (295, 15070), (550, 8083), (590, 7535), (649, 6850), (685, 6490), (1298, 3425), (1370, 3245), (1475, 3014), (1507, 2950)]